If you're looking to play Guitar Hero 2 specifically on a PS4, your best bet might be to:
There is no official PKG for PS4 because the game was never released for that console. However, if you are using a modified (jailbroken) PS4, you can create a custom PKG using the original PlayStation 2 game files. How to Play Guitar Hero 2 on PS4
: Rhythm games are sensitive to input lag. Ensure your TV is in "Game Mode" to minimize the delay between your button presses and the on-screen notes. Essential Cheats for Your PKG
: To use a PS4 PKG of Guitar Hero 2, your console must be on a exploitable firmware (typically 9.00 or lower) to access the Package Installer Conversion Tools : Most "hot" PKGs are created using the PS2-FPKG tool
: The PS4's PS2 emulator does not support specialized hardware like guitar controllers. Even if you install the PKG, you are usually restricted to playing with a standard DualShock 4, which defeats the purpose for most fans.
Guitar Hero Live Standard Edition PlayStation 4 87421 - Best Buy Guitar Hero Live Standard Edition - PlayStation 4.
If you're looking to play Guitar Hero 2 specifically on a PS4, your best bet might be to:
There is no official PKG for PS4 because the game was never released for that console. However, if you are using a modified (jailbroken) PS4, you can create a custom PKG using the original PlayStation 2 game files. How to Play Guitar Hero 2 on PS4
: Rhythm games are sensitive to input lag. Ensure your TV is in "Game Mode" to minimize the delay between your button presses and the on-screen notes. Essential Cheats for Your PKG
: To use a PS4 PKG of Guitar Hero 2, your console must be on a exploitable firmware (typically 9.00 or lower) to access the Package Installer Conversion Tools : Most "hot" PKGs are created using the PS2-FPKG tool
: The PS4's PS2 emulator does not support specialized hardware like guitar controllers. Even if you install the PKG, you are usually restricted to playing with a standard DualShock 4, which defeats the purpose for most fans.
Guitar Hero Live Standard Edition PlayStation 4 87421 - Best Buy Guitar Hero Live Standard Edition - PlayStation 4.